Machinery for Mackinac Bridge Construction (4 of 7)

Loading up a mobile track crane that will be used atop the north anchor pier superstructure, Electronic reproduction of photograph.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Loading up a mobile track crane that will be used atop the north anchor pier superstructure
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)